Ononot — Consider the matrix A = \begin{pmatrix} 1 & 2 \\ 3 & 4 \end{

Guest Session: 1 Question Remaining. Create Account to save progress.

Linear Systemshard

0:00.0

Consider the matrix $A = \begin{pmatrix} 1 & 2 \\ 3 & 4 \end{pmatrix}$ . What is the trace of $A$ ?